San Antonio, TX has a mild climate, with an average temperature of 68掳F in the summer and 51掳F in the winter. The humidity is usually high throughout the year and there is often rainfall, especially during the warmer months. Winters tend to be milder than other parts of Texas, with temperatures rarely dipping below freezing for any length of time. San Antonio enjoys long summer days and pleasant evenings all year round.
San Antonio (zip 78245), Texas gets 33 inches of rain, on average, per year. The US average is 38 inches of rain per year.
San Antonio (zip 78245) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 224 sunny days per year in San Antonio (zip 78245). The US average is 205 sunny days.
San Antonio (zip 78245) gets some kind of precipitation, on average, 84 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 95 degrees
Winter Low: the January low is 41
Rain: averages 33 inches of rain a year
Snow: averages 0 inches of snow a year